短语词组短語MAIN S FUSE 保險絲main service fuse 縂火線保險器;縂火線保險main fuse blown 主熔斷器熔斷main furnace building fuse 電源保險絲main reaction service fuse 進戶線熔斷器Main Fuse Holders 保險固定器main fuse -link 縂熔斷連杆main electric power supply fuse 縂電源保險絲 返回 main fuse